aichallenge/aichallenge — pull request #335 by gcp (2011-10-26 06:21:41+00:00)
Title: Fix relative import of python module

In the tools package, the engine module is copied into the playgame.py dir. In the original source, it is using a relative import that will fail if the playgame.py is called with cwd not being the dir playgame.py sits in.
This should fix that.